x In 1877, President Rutherford B. Hayes withdrew the last federal troops from the capitals of the Reconstruction states. Which of these was an effect of this decision? A President Hayes was impeached by Congress and removed from office. B Support from the southern states helped him win re-election in 1881. C More African-American politicians were elected to seats in the U.S.Congress. D Subversive groups like the Ku Klux Klan and the Redeemers regained control of politics in the southern states.